Ejector (pump)
[化] 喷射泵; 注射泵
🧩 词语组成解析
n. 驱逐者, 排出器, 放出器\\n[化] 喷射泵; 喷射器
🗣️ 情景例句
He treats everyone with courtesy.
他对待每一个人都很有礼貌。
The walls are three inches thick.
这墙3英寸厚。
Boy, I'm really glad to hear that.
哇，听了真叫人高兴。